May: With his form on clay shaky, Murray is laid low by a heavy cold and cough before French Open. July: Murray is unable to practise four days before start of Wimbledon title defence after long-standing hip problem flares up. August: Hip injury forces Murray to withdraw from Rogers Cup and Western & Southern Open. Rafael Nadal ousts him as world No1. Murray pulls out of US Open two days before the start, saying he is not fit enough to do himself justice.

Source: The Guardian January 02, 2018 08:27 UTC